fits model: Tsx, Cr. make: Acura, Honda.

( Brand: Buyautoparts ), ( Manufacturer Part Number: 33-20989AN ), ( Type: Knock Sensor ), ( Manufacturer Warranty: 1 Year ), ( Item Length: 2.250 ), ( Item Width: 2.500 ), ( Item Height: 5.250 ), ( UPC: 193332303601 )
The ACDelco 121-1627 Professional KOE Knock Sensor is a high-quality replacement part designed specifically for Acura TSX and Honda CR-V models with the Distributed Aktive Cylinder (DAC) engine. This knock sensor is an essential component of your vehicle's engine management system, responsible for monitoring engine noise and vibration to prevent engine damage caused by detonation.
The ACDelco Professional KOE Knock Sensor features advanced technology that provides precise and reliable operation. Its compact design allows for easy installation in tight engine compartments, ensuring a hassle-free replacement process. The sensor is constructed from high-strength materials that are resistant to engine heat and harsh operating conditions, ensuring long-lasting performance and reliability.
The ACDelco 121-1627 Professional KOE Knock Sensor is backed by a limited warranty, providing peace of mind to the customer. It is designed to meet or exceed original equipment manufacturer (OEM) specifications, ensuring a perfect fit and function in your vehicle.
In summary, the ACDelco 121-1627 Professional KOE Knock Sensor is a top-quality replacement part that offers precise and reliable operation, easy installation, and long-lasting performance. It is a reliable solution for keeping your Acura TSX or Honda CR-V running smoothly and efficiently.
Pros of buying a knock sensor for Acura TSX, Honda CR-V, and any other compatible DAC:1. Improved engine performance: A faulty knock sensor can lead to engine misfires, which can result in reduced fuel efficiency and power. Replacing the sensor can help restore optimal performance.
2. Prevention of engine damage: Knock sensors monitor engine noise and alert the engine control unit to any potential issues. By replacing the sensor when needed, you can prevent serious engine damage.
3. Cost-effective: Replacing a knock sensor is generally a relatively inexpensive repair compared to the cost of engine damage or replacement.
Cons of buying a knock sensor:1. DIY installation can be difficult: While some people may be able to replace the sensor themselves, it can be a difficult and time-consuming process. It may be worth considering having a professional mechanic do the installation to ensure it's done correctly.
2. Potential for additional repairs: If the knock sensor is failing, there may be other underlying issues with the engine that need to be addressed as well.
Conclusion: While there are some potential drawbacks to buying and installing a knock sensor, the benefits of improved engine performance and prevention of engine damage far outweigh the cons. It's a relatively inexpensive repair that can save you money in the long run. If you're not comfortable doing the installation yourself, consider having a professional mechanic do it for you.
Recommendation: If you're experiencing engine misfires or other unusual noises, it's worth considering having a knock sensor checked and replaced if necessary. It's better to address the issue early on to prevent more serious engine damage down the line.
2009 Acura TSX 2.4L Eng. This Knock Sensor is manufactured and tested to the strictest OE standards for unparalleled performance. 2010 Honda CR-V 2.4L Eng. 2011 Honda CR-V 2.4L Eng. Engineered for superior durability, backed by a one year, unlimited-mileage warranty.